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i ~~ • <br />• <br />J.E. Stover & Associates -9- May 31, 1996 <br />Bowie No. 2 Mine <br />difficult task in the future if it became necessary therefore; <br />23. The Division requests that BRL evaluate the design and <br />construction of the proposed beltline to determine if <br />another crossing could be added or if the current crossings <br />could be moved to accommodate DOW's concerns. <br />2.04.12 Prime Farmland Resources Information <br />24. Although the applicant is making a strong case for a <br />negative determination with respect to prime farmlands, the <br />Division is requesting that a letter from the local NRCS <br />office be added as an exhibit to this section which clearly <br />states that no prime farmlands exists or have existed within <br />the proposed permit area. <br />2.04.13 Annual Reclamation Report <br />No response necessary. <br />2.05.2 Operation Plan - Estimated Area for Life of Operation <br />The presentation in this section is straight forward. BRL will <br />initially mine the D-2 (upper D) seam using room and pillar <br />techniques. Approximately 1000 acres of D-2 coal is minable <br />within the permit area with another 3,500 acres of adjacent <br />federal coal. Mining during the initial five-year permit term <br />will occur only within the D-2 seam. Later BRL intends to ramp <br />down to the B-2 (upper B) seam, where 800 acres of minable coal <br />exists within the permit area, with another 4,600 acres of <br />potentially minable adjacent federal B-2 seam coal. The maximum <br />anticipated production would be 2,000,000 tons per year. <br />This section is geotechnically adequate. <br />2.05.3 Operation Plan - Permit Area <br />2.05.3(1) Production Methods and Equipment <br />BRL proposes to mine a maximum of 10 feet of coal in the D-2 seam <br />using room and pillar methods. Development mining will be <br />confined to the upper 8 to 10 feet of the seam and will leave 3 <br />feet of roof coal. Retreat mining will recover another 2 to 4 <br />feet of bottom coal. Three entries will enter the reserve via <br />portals. Underground, five or more entries will be used. <br />Appropriate barrier pillars will be retained between panels, <br />panels and submains, and panels and mains. Partial pillar <br />extraction upon retreat will be used to maintain safe working <br />